CN114148199A

CN114148199A - Multi-functional electric automobile fills electric pile

Info

Publication number: CN114148199A
Application number: CN202111291039.XA
Authority: CN
Inventors: 郭玉波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-08

Abstract

The invention relates to a multifunctional electric automobile charging pile, which comprises a charging pile body, a moving assembly, an anti-collision assembly, a parking assembly and a rainproof shed, wherein the moving assembly comprises a moving base, a moving motor, a lead screw, a movable block and a connecting block, the anti-collision assembly is arranged on one side of the moving base and comprises a base plate, an anti-collision frame, an anti-collision plate, an alarm base block, an alarm elastic sheet and an alarm, anti-collision rods are welded and fixed at the centers of two ends in the anti-collision frame, the anti-collision block is movably connected onto the anti-collision rods, and the parking assembly comprises a pressure plate, a pressure sensor, a PLC (programmable logic controller) and a switch. Has the advantages that: the movable assembly avoids the situation that the electric automobile cannot be used due to the fact that the parking space is occupied, the anti-collision assembly is simple and stable in structure, the vehicle is effectively prevented from being impacted between the automobile body and the charging pile body, loss is reduced, the parking assembly standardizes the parking of a driver, the safety factor is increased, the design is novel and unique, the service life of the charging pile body is prolonged by the extension of the rain-proof shed, the practicability is high, the use is convenient, and the practical value is high.

Description

Multi-functional electric automobile fills electric pile

Technical Field

The invention relates to the technical field of electric automobiles, in particular to a multifunctional electric automobile charging pile.

Background

At present, new energy automobile makes it replace traditional car gradually and is used widely with advantages such as energy saving and emission reduction, environmental protection pollution-free, and in the in-process that new energy automobile used, it fills electric pile as supporting device of using, also continuous by the place construction such as parking area, service area, in order to stimulate more people to adopt the electric motor car, the deployment of charging infrastructure must be supported by country and local government, infrastructure is indispensable to the electric motor car owner, no matter be at home, work unit or public place, electric motor car fills electric pile infrastructure and generally places in the parking area, so that the car owner can park the car in the parking area alright charge.

However, the following problems exist in the actual use process: 1. the vehicle driver is not skilled in driving technology or has a small or poor visual field, so that the vehicle and the charging pile are collided, and the charging pile is damaged; 2. because the driver's mistake and the like impact the charging pile, because the existing charging pile is in a charged state, the hidden danger of fire hazard and the like can happen due to large impact, in addition, the charging pile is always exposed outside in summer or rainy season, 3, the parking space in front of the charging pile of the existing electric automobile is always occupied by an external automobile, so that the electric automobile cannot contact the charging pile body to be charged in the charging process, and a lot of troubles are brought to the owner of the electric automobile, in addition, partial electric car owners park cars at will, so that the charging piles on the two sides cannot be used no matter how the charging piles on the two sides are used, cars in front of the charging piles are disordered, this also very big influence the appearance in market, we propose a multi-functional electric automobile fills electric pile to the problem that above proposes.

Disclosure of Invention

The invention aims to provide a multifunctional electric vehicle charging pile to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional electric vehicle charging pile comprises a charging pile body, a moving assembly, an anti-collision assembly, a parking assembly and a rainproof shed, wherein the moving assembly comprises a moving base, a moving motor, a lead screw, a moving block and a connecting block, the moving base is movably connected with the charging pile body, the anti-collision assembly is arranged on one side of the moving base, the anti-collision assembly comprises a base plate, an anti-collision frame, an anti-collision plate, an alarm base block, an alarm elastic sheet and an alarm, the base plate is arranged on one side parallel to the moving base, the anti-collision frame is fixedly welded on one side, close to the moving base, of the bottom of the base plate, two sides, far away from one side of the moving base, of the top of the base plate are fixedly welded with rotary bolts, the anti-collision plate is movably connected on the rotary seat, and anti-collision rods are fixedly welded at the centers of two ends in the anti-collision frame, the utility model discloses a safety protection device for parking, including roating seat, parking subassembly, anti-collision frame, warning base piece, pressure sensor, pressure plate, pressure sensor, PLC controller and electric brake, be equipped with the recess at one side both ends of base plate, recess bottom department is equipped with pressure sensor, even fixed mounting has a plurality of first spring around the pressure sensor top, first spring top fixed mounting have the pressure plate, the pressure sensor output is connected with the input of PLC controller, the output of PLC controller is connected with the input of electric brake.

Further, the fixed plates are welded and fixed at two ends inside the movable base, the movable motor is welded and fixed on one side of the fixed plates, the screw rod is welded and fixed at the output end of the movable motor, and the screw rod is in threaded through connection with one side of the fixed plates.

Furthermore, be located between the fixed plate the both sides welded fastening of lead screw has a gag lever post, screw thread through connection has on the lead screw the movable block, just the both sides activity of movable block is run through in the gag lever post, the both ends welded fastening of movable block top one side has the connecting block, just the connecting block top is run through in the activity groove that the mobile base top was seted up, connecting block top welded fastening is in fill electric pile body bottom on all around.

Further, anticollision piece top one side welded fastening has the connecting piece, there is the connecting rod through bolt swing joint on the connecting piece, just the spread groove has been seted up to anticollision frame top both sides, just the connecting rod activity runs through in the spread groove, the connecting rod top is passed through the connecting piece is fixed on the both ends of anticollision board bottom one side, the anticollision piece is kept away from roating seat one side welded fastening has compression spring, compression spring other end welded fastening is in on the anticollision frame inboard, the compression spring activity runs through on the anticollision pole outside.

Furthermore, a supporting rod is fixedly welded on one side of the bottom of the anti-collision block, the bottom of the supporting rod is fixedly provided with the alarm elastic sheet through a bolt, the alarm elastic sheet is of a U-shaped structure, a second spring is uniformly and fixedly arranged between one sides of the alarm elastic sheet, an elastic conductive wire is fixedly arranged on one side of the supporting rod through a screw, a groove matched with the supporting rod is formed in one side of the top of the alarm base block, and an alarm groove matched with the alarm elastic sheet is formed in one side of the bottom of the groove in the alarm base block.

Furthermore, the alarm base block is provided with a conducting strip at the bottom of the alarm groove through a screw, and the supporting rod and the alarm elastic sheet are made of conducting materials.

Furthermore, the alarm base block, the alarm elastic sheet and the alarm are electrically connected with the storage battery through a wire, and the two ends of one side of the movable base are fixedly provided with the alarm through bolts.

Furthermore, the pressure plate is movably arranged in the groove formed in the parking ground, and the output end of the electric brake is connected to the charging pile body.

Furthermore, the top of the movable base is welded and fixed with rain-proof rods all around, and the rain-proof shed is welded and fixed between the tops of the rain-proof rods.

Further, the length of the movable base is between 1.5m and 2m, and the distance between the movable base and the anti-collision plate is between 1.5m and 1.8 m.

Compared with the prior art, the invention has the following beneficial effects:

1. realize removing in the gag lever post through the movable block on the mobile motor drives the lead screw, the movable block passes through the connecting block drive and fills the electric pile body and remove on removing the base, realize the removal to filling the electric pile body, be convenient for charge electric automobile, it occupies the condition that makes to fill electric pile unable use to have prevented to fill the parking stall before the electric pile body, reasonable in design is ingenious, through removing the weather enclosure on the base top to filling the electric pile body and protecting, the electric pile body that has avoided filling is exposed to the sun and drenched, the life of electric pile body is filled in the extension.

2. Remind the driver through the alarm among the anticollision subassembly, avoid electric automobile striking to fill electric pile body, electric automobile tire pushes down the crashproof board on the roating seat, connecting piece and the connecting rod under the crashproof board promote the crashproof piece on the crashproof pole, will drive the contact of warning shell fragment and the warning base piece on the crashproof piece bottom in the promotion, the circuit closure with the alarm place, alarm work sends out the police dispatch newspaper, remind the driver, will carry out the atress extrusion to the compression spring on the crashproof pole in crashproof piece promotion simultaneously, in case the vehicle leaves the back will drive crashproof board and the reset of warning shell fragment, the siren disconnection, the anticollision subassembly is stable, simple structure safety, high practicability.

3. Standardize the electric automobile driver through the parking subassembly and park, only put electric automobile's tire and carry out the atress to the pressure plate, carry out the signal through pressure sensor to the PLC controller, make and fill this internal electric brake of electric pile and close down, just so can realize filling the charging of electric pile, in case electric automobile does not standardize and parks, can't realize charging, and the factor of safety has also been improved simultaneously, when not having the vehicle before filling the electric pile body and parking, it is in off-state to fill this internal electric brake of electric pile, the potential safety hazard of filling the electric pile body has been reduced, design benefit is unique.

4. The movable assembly avoids the situation that the electric automobile cannot be used due to the fact that the parking space is occupied, the anti-collision assembly is simple and stable in structure, the vehicle is effectively prevented from being impacted between the automobile body and the charging pile body, loss is reduced, the parking assembly standardizes the parking of a driver, the safety factor is increased, the design is novel and unique, the service life of the charging pile body is prolonged by the extension of the rain-proof shed, the practicability is high, the use is convenient, and the practical value is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a multifunctional electric vehicle charging pile according to the embodiment of the invention;

FIG. 2 is a schematic structural diagram of a moving assembly of a multifunctional electric vehicle charging pile according to the embodiment of the invention;

FIG. 3 is a schematic structural diagram of an anti-collision assembly of the multifunctional electric vehicle charging pile according to the embodiment of the invention;

FIG. 4 is a schematic side view of the internal structure of a crash module of the multifunctional charging post for electric vehicles according to the embodiment of the invention;

FIG. 5 is a schematic diagram of an alarm base block of a multifunctional charging post for an electric vehicle according to the present invention;

FIG. 6 is a schematic diagram of an alarm spring of a multifunctional charging pile for an electric vehicle according to the embodiment of the invention;

FIG. 7 is a schematic diagram of an internal circuit structure of a crash module of the multifunctional charging pile for an electric vehicle according to the embodiment of the invention;

FIG. 8 is a schematic structural diagram of a parking assembly of a multifunctional electric vehicle charging post according to the embodiment of the invention;

FIG. 9 is a schematic diagram of an internal circuit structure of a parking module of a multifunctional electric vehicle charging pile according to the embodiment of the invention;

reference numerals:

1. a charging pile body; 2. a moving assembly; 21. moving the base; 22. a moving motor; 23. a screw rod; 24. a movable block; 25. connecting blocks; 26. a fixing plate; 27. a limiting rod; 28. a movable groove; 3. an anti-collision assembly; 31. a base plate; 32. an anti-collision plate; 33. an alarm; 34. a rotating base; 4. a parking assembly; 41. a pressure plate; 42. a pressure sensor; 43. a PLC controller; 44. an electric brake; 45. a groove; 46. a first spring; 5. a rain-proof shed; 51. a rain-proof rod; 6. an anti-collision frame; 61. an anti-collision bar; 62. an anti-collision block; 63. a connecting member; 64. a connecting rod; 65. connecting grooves; 66. a compression spring; 7. an alarm base block; 71. grooving; 72. an alarm slot; 73. a conductive sheet; 8. an alarm spring plate; 81. a strut; 82. a second spring; 83. an elastic conductive wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-9, the multifunctional electric vehicle charging pile according to the embodiment of the present invention comprises a charging pile body 1, a moving assembly 2, an anti-collision assembly 3, a parking assembly 4 and a weather enclosure 5, wherein the moving assembly 2 comprises a moving base 21, a moving motor 22, a screw 23, a moving block 24 and a connecting block 25, the charging pile body 1 is movably connected to the moving base 21, the anti-collision assembly 3 is arranged on one side of the moving base 21, the anti-collision assembly 3 comprises a base plate 31, an anti-collision frame 6, an anti-collision plate 32, an alarm base block 7, an alarm spring 8 and an alarm 33, the base plate 31 is arranged on one side parallel to the moving base 21, the anti-collision frame 6 is welded and fixed to one side of the bottom of the base plate 31 close to the moving base 21, swivel bases 34 are welded and fixed to two sides of the top of the base plate 31 far from one side of the moving base 21, and the anti-collision plate 32 is movably connected to the swivel bases 34, anticollision pole 61 is fixed in the inside both ends center department welded fastening of anticollision frame 6, swing joint has anticollision piece 62 on the anticollision pole 61, anticollision piece 62 bottom one side is connected with warning shell fragment 8, anticollision frame 6 is inside to be kept away from revolving bed 34 one side bottom department and to have warning base piece 7 through bolt fixed mounting, parking subassembly 4 is including pressure plate 41, pressure sensor 42, PLC controller 43 and electric brake 44, recess 45 has been seted up at one side both ends of base plate 31, recess 45 bottom department is equipped with pressure sensor 42, even fixed mounting has a plurality of first spring 46 around the pressure sensor 42 top, first spring 46 top fixed mounting has pressure plate 41, pressure sensor 42 output is connected with the input of PLC controller 43, the output of PLC controller 43 is connected with the input of electric brake 44.

Wherein, the inside both ends department welded fastening of removal base 21 has fixed plate 26, and fixed plate 26 one side welded fastening has moving motor 22, and moving motor 22 output welded fastening has lead screw 23, and lead screw 23 screw thread through connection is on fixed plate 26 one side, realizes removing, avoids the parking stall to occupy and leads to filling the unable condition of using of electric pile.

Wherein, the both sides welded fastening who lies in lead screw 23 between the fixed plate 26 has gag lever post 27, screw thread through connection has movable block 24 on the lead screw 23, and the both sides activity of movable block 24 runs through in gag lever post 27, the both ends welded fastening of 24 top one sides of movable block has connecting block 25, and the connecting block 25 top runs through in the movable groove 28 that the removal base 21 top was seted up, connecting block 25 top welded fastening is on charging pile body 1 bottom is around, has realized charging pile body 1's steady motion.

Wherein, there is connecting piece 63 anticollision piece 62 top one side welded fastening, there is connecting rod 64 through bolt swing joint on the connecting piece 63, and connecting groove 65 has been seted up to 6 top both sides of anticollision frame, and the connecting rod 64 activity runs through in connecting groove 65, the connecting rod 64 top is fixed on the both ends of anticollision board 32 bottom one side through connecting piece 63, anticollision piece 62 is kept away from roating seat 34 one side welded fastening and is had compression spring 66, the other end welded fastening of compression spring 66 is on 6 inboards of anticollision frame, compression spring 66 activity runs through on the anticollision pole 61 outside, drive the certain distance back at electric automobile and act on anticollision subassembly 3, the protection fills electric pile body 1.

Wherein, anticollision piece 62 bottom one side welded fastening has branch 81, there is warning shell fragment 8 branch 81 bottom through bolt fixed mounting, and warning shell fragment 8 is U type structure, even fixed mounting has second spring 82 between warning shell fragment 8 one side, branch 81 one side is through screw fixed mounting elasticity conductor wire 83, the fluting 71 identical with branch 81 is seted up to warning base piece 7 top one side, lie in fluting 71 bottom one side on the warning base piece 7 and seted up the identical warning groove 72 with warning shell fragment 8, realize reporting to the police.

Wherein, the alarm base block 7 is provided with a conducting strip 73 at the bottom of the alarm groove 72 by a screw, and the supporting rod 81 and the alarm spring 8 are made of conducting material to form a loop.

Wherein, warning base piece 7, warning shell fragment 8 and alarm 33 pass through wire and battery electric connection, and remove base 21 one side both ends and all have alarm 33 through bolt fixed mounting, send out the police dispatch newspaper.

Wherein, the pressure plate 41 activity is in the recess 45 that sets up on parking ground, and the output of electric brake 44 is connected to and fills on electric pile body 1, realizes the standard parking.

Wherein, welded fastening has rain-proof pole 51 around the top of removing base 21, and welded fastening has weather enclosure 5 between the rain-proof pole 51 top, and the extension fills electric pile body 1's life.

Wherein, the length of the movable base 21 is between 1.5m and 2m, the distance between the movable base 21 and the anti-collision plate 32 is between 1.5m and 1.8m, and the structure is stable.

Principle of operation

According to the scheme, the multifunctional electric automobile charging pile drives the movable block 24 on the screw rod 23 to move in the limiting rod 27 through the movable motor 22 in the use process, the movable block 24 drives the charging pile body 1 to move on the movable base 21 through the connecting block 25, the charging pile body 1 is moved, the electric automobile is conveniently charged, the situation that a parking space in front of the charging pile body 1 is occupied to prevent the charging pile from being incapable of being used is avoided, the design is reasonable and ingenious, the charging pile body 1 is protected through the rain-proof shed 5 on the top of the movable base 21, the charging pile body 1 is prevented from being exposed to the sun and rain, and the service life of the charging pile body 1 is prolonged; the alarm 33 in the anti-collision assembly 3 reminds a driver to prevent the electric automobile from colliding with the charging pile body 1, the electric automobile tire presses down the anti-collision plate 32 on the rotating seat 34, the connecting piece 63 and the connecting rod 64 under the anti-collision plate 32 push the anti-collision block 62 on the anti-collision rod 61, the alarm elastic sheet 8 on the bottom of the anti-collision block 62 is driven to be in contact with the alarm base block 7 in the pushing process, a circuit where the alarm 33 is located is closed, the alarm 33 works to give an alarm to remind the driver, meanwhile, the compression spring 66 on the anti-collision rod 61 is stressed and extruded in the pushing process of the anti-collision block 61, the anti-collision plate 32 and the alarm elastic sheet 8 are driven to reset once the vehicle leaves, the alarm 33 is disconnected, and the anti-collision assembly 3 is stable, simple and safe in structure and strong in practicability; an electric automobile driver is regulated to park through the parking assembly 4, only the pressure plate 41 is stressed by tire of an electric automobile, and a PLC (programmable logic controller) 43 is subjected to signals through a pressure sensor 42, so that the electric brake 44 in the charging pile body 1 is closed, charging of the charging pile can be realized, once the electric automobile is not regulated to park, charging cannot be realized, and meanwhile, the safety factor is also improved, when no vehicle is parked in front of the charging pile body 1, the electric brake 44 in the charging pile body 1 is in a disconnected state, the potential safety hazard of the charging pile body 1 is reduced, and the design is ingenious and unique; remove subassembly 2 and avoid electric automobile to occupy the unable circumstances of being used because of the parking stall, anticollision subassembly 3 simple structure is stable, effectively avoids the vehicle and fills the striking between the electric pile body 1, reduces the loss, and 4 standard drivers of parking subassembly park, increase factor of safety, and the modern design is unique, and electric pile body life is filled in the extension of weather enclosure 5, and practicality is strong, convenient to use, and practical value is high.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional electric vehicle charging pile comprises a charging pile body (1), a moving assembly (2), an anti-collision assembly (3), a parking assembly (4) and a rainproof shed (5), and is characterized in that the moving assembly (2) comprises a moving base (21), a moving motor (22), a screw rod (23), a movable block (24) and a connecting block (25), the charging pile body (1) is movably connected onto the moving base (21), the anti-collision assembly (3) is arranged on one side of the moving base (21), the anti-collision assembly (3) comprises a base plate (31), an anti-collision frame (6), an anti-collision plate (32), an alarm base block (7), an alarm elastic sheet (8) and an alarm (33), the base plate (31) is arranged on one side parallel to the moving base (21), the anti-collision frame (6) is fixedly welded on one side, close to the moving base (21), of the bottom of the base plate (31), the top of the base plate (31) is far away from two sides of one side of the movable base (21) and is fixedly welded with a rotary seat (34), the rotary seat (34) is movably connected with an anti-collision plate (32), the centers of two ends in the anti-collision frame (6) are fixedly welded with anti-collision rods (61), the anti-collision rods (61) are movably connected with anti-collision blocks (62), one side of the bottom of each anti-collision block (62) is connected with the alarm elastic sheet (8), the bottom of one side, far away from the rotary seat (34), of the anti-collision frame (6) is fixedly installed with the alarm base block (7) through bolts, the parking assembly (4) comprises a pressure plate (41), a pressure sensor (42), a PLC (43) and an electric brake (44), two ends of one side of the base plate (31) are provided with grooves (45), the bottom of each groove (45) is provided with the pressure sensor (42), pressure sensor (42) top is even fixed mounting all around has a plurality of first spring (46), first spring (46) top fixed mounting have pressure plate (41), pressure sensor (42) output is connected with the input of PLC controller (43), the output of PLC controller (43) is connected with the input of electric brake (44).

2. The multifunctional charging pile for the electric vehicle as claimed in claim 1, wherein fixing plates (26) are fixed at two ends of the inside of the movable base (21) in a welding manner, the movable motor (22) is fixed at one side of the fixing plates (26) in a welding manner, the screw rod (23) is fixed at the output end of the movable motor (22) in a welding manner, and the screw rod (23) is in threaded through connection with one side of the fixing plates (26).

3. The multifunctional charging pile for the electric vehicles as claimed in claim 1, wherein a limiting rod (27) is fixed between fixing plates (26) in a welding mode on two sides of a screw rod (23), the screw rod (23) is connected with a movable block (24) in a penetrating mode through threads, the two sides of the movable block (24) movably penetrate through the limiting rod (27), the connecting blocks (25) are fixed to two ends of one side of the top of the movable block (24) in a welding mode, the top of each connecting block (25) penetrates through a movable groove (28) formed in the top of a movable base (21), and the top ends of the connecting blocks (25) are fixed to the periphery of the bottom of the charging pile body (1) in a welding mode.

4. The multifunctional charging pile for the electric vehicles as claimed in claim 1, wherein a connecting member (63) is welded and fixed on one side of the top of the anti-collision block (62), a connecting rod (64) is movably connected to the connecting member (63) through a bolt, connecting grooves (65) are formed in two sides of the top of the anti-collision frame (6), the connecting rod (64) movably penetrates through the connecting grooves (65), the top of the connecting rod (64) is fixed on two ends of one side of the bottom of the anti-collision plate (32) through the connecting member (63), a compression spring (66) is welded and fixed on one side of the anti-collision block (62) far away from the rotating base (34), the other end of the compression spring (66) is welded and fixed on the inner side of the anti-collision frame (6), and the compression spring (66) movably penetrates through the outer side of the anti-collision rod (61).

5. The multifunctional charging pile for the electric automobile according to claim 1, wherein a supporting rod (81) is fixedly welded on one side of the bottom of the anti-collision block (62), the alarm elastic sheet (8) is fixedly mounted at the bottom of the supporting rod (81) through a bolt, the alarm elastic sheet (8) is of a U-shaped structure, a second spring (82) is uniformly and fixedly mounted between one sides of the alarm elastic sheets (8), an elastic conductive wire (83) is fixedly mounted on one side of the supporting rod (81) through a screw, a slot (71) matched with the supporting rod (81) is formed in one side of the top of the alarm base block (7), and an alarm groove (72) matched with the alarm elastic sheet (8) is formed in one side of the bottom of the slot (71) on the alarm base block (7).

6. The multifunctional charging pile for the electric vehicles as claimed in claim 5, wherein a conducting plate (73) is fixedly installed on the alarm base block (7) at the bottom of the alarm groove (72) through screws, and the supporting rod (81) and the alarm elastic sheet (8) are made of conducting materials.

7. The multifunctional charging pile for the electric automobile according to claim 1, wherein the alarm base block (7), the alarm elastic sheet (8) and the alarm (33) are electrically connected with a storage battery through wires, and the alarm (33) is fixedly mounted at two ends of one side of the movable base (21) through bolts.

8. The multifunctional electric vehicle charging post according to claim 1, characterized in that the pressure plate (41) is movable in the recess (45) made on the parking ground, and the output of the electric brake (44) is connected to the charging post body (1).

9. The multifunctional charging pile for the electric vehicles as claimed in claim 1, wherein a rain-proof rod (51) is welded and fixed around the top of the movable base (21), and the rain-proof shed (5) is welded and fixed between the tops of the rain-proof rods (51).

10. The multifunctional electric vehicle charging pile according to claim 1, wherein the length of the movable base (21) is between 1.5m and 2m, and the distance between the movable base (21) and the anti-collision plate (32) is between 1.5m and 1.8 m.